Psychonauts, arguably Double Fine Studios's best and most well-known game, is all about memories and how they shape our lives. The PS2-era game impacted Chris Machado so much that he wrote into the dev collective founded by Tim Schafer, which led to a visit to their San Francisco offices.

Years passed and Machado was diagnosed with a debilitating brain disease called hydrocephalus, where fluid builds up in the skull and causes excruciating headaches among other symptoms. Machado endured two unsuccessful surgeries in five months to try and treat the condition, with another on the way. Despite being out of contact with him for years, the folks at Double Fine sent along a hand-drawn card filled with well wishes for Machado. (There was a bunch of Double Fine swag along with it but the card's really a one-of-a-kind thing.)

There's always been a strong emotional core at all of Double Fine's games so this incredibly sweet gesture lines up with the playable work that they've been making for years. So, the next time you're on the fence about one of the company's clever downloadable releases like Trenched or Costume Quest, just go ahead and plunk down your cash. They make good games and, more importantly here, one good deed deserves another, no?